| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 199.60.103.140 | 600s | — | AS209242 | Cloudflare London, LLC | 199.60.103.0/24 | 🇺🇸 United States | — |
| 199.60.103.40 | 600s | — | AS209242 | Cloudflare London, LLC | 199.60.103.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-15 15:37:59 | 721ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-09 20:39:57 | 2209ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-16 15:05:50 | 864ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-01 12:04:47 | 542ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-21 18:11:14 | 481ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-19 02:58:37 | 5311ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:32:48 | 411ms | 2 NS 2 A 0 MX | 🔒 Secure | View |